/**
 * Copyright 2009 Sergio Bossa
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package com.googlecode.actorom.impl.remote.channel.protocol;

import java.io.Serializable;
import net.jcip.annotations.Immutable;
import org.apache.commons.lang.builder.HashCodeBuilder;

/**
 * @author Sergio Bossa
 */
@Immutable
public class Host implements Serializable {

    private static final long serialVersionUID = 12345678901L;

    private static final String SEPARATOR = ":";

    private final String host;
    private final int port;

    public Host(String host, int port) {
        this.host = host;
        this.port = port;
    }

    public String getHost() {
        return host;
    }

    public int getPort() {
        return port;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj != null && obj instanceof Host) {
            Host other = (Host) obj;
            return this.host.equals(other.host) && this.port == other.port;
        } else {
            return false;
        }
    }

    @Override
    public int hashCode() {
        HashCodeBuilder builder = new HashCodeBuilder();
        return builder.append(host)
                .append(port)
                .toHashCode();
    }

    @Override
    public String toString() {
        return host + SEPARATOR + port;
    }
}
